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3 dni temu · The radius of a circle is the distance from the center of the circle to any point on its circumference. \(_\square\) The diameter of a circle is the length of a line that starts at one point on the circle, passes through the center and ends on another point on the circle's opposite side.
4 dni temu · A line connecting any two points on a circle is called a chord, and a chord passing through the centre is called a diameter. The distance around a circle (the circumference) equals the length of a diameter multiplied by π (see pi). The area of a circle is the square of the radius multiplied by π.
5 dni temu · \(V\) is the volume from the circumference (in^3), \(C\) is the total circumference (in), \(L\) is the length (in). This formula derives from the equation for the volume of a cylinder, \(V = \pi r^2h\), where \(r\) is the radius and \(h\) is the height or length of the cylinder. Example Calculation
2 dni temu · Circular motion is the movement of an object along the circumference of a circle or a circular path. This motion involves a continuous change in direction, leading to centripetal acceleration towards the center of the circle, essential in understanding rotational dynamics. Circular Motion Formulas 1. Centripetal Force (Fc) F꜀ = 𝑚𝑣² ...
3 dni temu · where C is the circumference of a circle, d is the diameter, and r is the radius. More generally, = where L and w are, respectively, the perimeter and the width of any curve of constant width. = where A is the area of a circle. More generally, =
4 dni temu · It is a well-known fact that the ratio of the circumference of a circle to its diameter is fixed and its value is 3.14159... which is symbolically represented as π. Therefore, circumference = π × diameter = 2π × radius.
3 dni temu · Conjugate diameters in an ellipse generalize orthogonal diameters in a circle. In the parametric equation for a general ellipse given above, = = + + ,
